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Home » Guide » Arthropods (Arthropoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Symphyta" - Sawflies, Horntails, and Wood Wasps » Cimbicid Sawflies (Cimbicidae)

Family Cimbicidae - Cimbicid Sawflies

Classification · Numbers · Size · Identification · Life Cycle · Print References · Internet References · Works Cited
Wasp - Cimbex americana We don't even have a clue on this one - Abia Unknown_1c - Cimbex americana Zaraea 01a - Abia americana Trichiosoma - Trichiosoma triangulum Cimbicid Sawfly - Trichiosoma triangulum Wasp on tundra, Québec - Cimbex americana Elm Sawfly - Cimbex americana
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon ("Symphyta" - Sawflies, Horntails, and Wood Wasps)
Family Cimbicidae (Cimbicid Sawflies)
Numbers
Nearctica.com lists 3 genera: Cimbex Olivier 1790 (4 spp.), Trichiosoma Leach 1817 (4 spp.), Zaraea Leach 1817 (4 spp.)
Arnett (1) and Insects of Cedar Creek lists 12 species.
Size
15-25 mm
Identification
Adults robust, resemble bumble bees. Base of abdomen broadly joined to thorax (no wasp waist). Antennae have seven or fewer segments, slightly clubbed.

Larvae eruciform (caterpillar-shaped, i.e., cylindrical, with well-devloped head and legs).
Life Cycle
Larvae typically feed on foliage of trees and shrubs. Hosts include: Cimbex--Elm (Ulmus), Zaraea--Honeysuckle (Lonicera), Trichiosoma--Cherry (Prunus).
Print References
Arnett, p. 542 (1)
Internet References
University of Minnesota
Insects of Cedar Creek
Canadian Biodiversity
Univ. Florida--ENY 3005
North Carolina State University Entomology Collection lists Cimbex americana (6 pinned) and Trichiosoma triangulum (1 pinned).
Works Cited
1.American Insects: A Handbook of the Insects of America North of Mexico
By Ross H. Arnett
Contributed by Joel Kits on 21 March, 2005 - 11:50pm
Additional contributions by cotinis, Beatriz Moisset
Last updated 8 June, 2008 - 9:09pm

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